Talking about the use of smoke alarm alarm

August 09, 2022

Smoke Alarm is actually another name for smoke or Smoke Alarms. Smoke alarm is to monitor the concentration of smoke to achieve fire prevention, using internal Smoke Sensor, ion smoke sensor is a technologically advanced, stable and reliable sensor, is widely used in various Fire Alarm systems, Performance is much better than gas-resistance fire alarms. Smoke detectors are suitable for places where there is a lot of smoke when the fire occurs, and smoke-free places under normal circumstances, such as: restaurants, hotels, teaching buildings, office buildings, computer rooms, communication rooms, library and archives and other industrial and civil buildings.

Product Description

•10 years battery life time
•3V (incorporating non-replaceable lithium battery）
•Photoelectric sensing self-check
•Loud>85db(A) alarm signal(3M)
•Flash alarm indicator(red LED)
•Test button
•Low Battery signal
•Local alarm memory
•Nine-minute timer for nominal silence mode
•End of life indicator
•N.W.:56g(include battery）
•Dimensions: Ф46*50mm

Product Parameter

Model No.	LZ-1951
Standard	EN14604:2005/AC:2008
Voltage	DC 3V（non-replaceable）
Standby current	≤5uA
Alarm current	≤120mA
Sensor type	Photoelectric
Temperature	0°C~+40°C
Ambient Humidity	≤95%R.H
Alarm indication	Red LED & Buzzer
Alarm memory	Green LED
Hush time	8~10min
Sound pressure	≥85dB(around 3m)
Weight	≈56g(incl.battery)
Product size	Φ46*50mm
Installation way	Wall or Ceiling mounting

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